68191382

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2213}}^1$

素因数の和:2324

約数の個数: 32

約数和(自身を含む): 122425344

約数和(自身を除く): 54233962

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 2201, 2213, 4402, 4426, 15407, 15491, 30814, 30982, 68603, 137206, 157123, 314246, 480221, 960442, 1099861, 2199722, 4870813, 9741626, 34095691, 68191382]

約数ペア:

[(1, 68191382), (2, 34095691), (7, 9741626), (14, 4870813), (31, 2199722), (62, 1099861), (71, 960442), (142, 480221), (217, 314246), (434, 157123), (497, 137206), (994, 68603), (2201, 30982), (2213, 30814), (4402, 15491), (4426, 15407)]